acquire vs bring in

acquire

verb
  • To gain, usually by one's own exertions; to get as one's own 

  • To sample signals and convert them into digital values. 

  • To contract. 

  • To get. 

bring in

verb
  • To earn money for a company or for the family. 

  • To return a verdict in a court of law. 

  • To introduce a person or group of people to an organisation. 

  • To move something indoors, or into an area. 

  • To introduce a new rule, law, or system of organisation. 

How often have the words acquire and bring in occurred in a corpus of books? (source: Google Ngram Viewer )